Closed model 3000 thermostat



FIG. 1 is a perspective view of the present closed model 3000 thermostat design;

FIG. 2 is a front view of the present closed model 3000 thermostat design;

FIG. 3 is a right side view of the present closed model 3000 thermostat design;

FIG. 4 is a left side view of the present closed model 3000 thermostat design;

FIG. 5 is a top view of the present closed model 3000 thermostat design;

FIG. 6 is a bottom view of the present closed model 3000 thermostat design; and,

FIG. 7 is a rear view of the present closed model 3000 thermostat design. 

The ornamental design for a closed model 3000 thermostat, as shown. 